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| author |  Kyle J. McKay <mackyle@gmail.com> | 2013-07-06 21:20:49 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2013-07-07 15:43:03 -0700 |
| commit | 8ac251b66b952b0eddfa4e5bbf08a3c0ae7dbc0b (patch) | |
| tree | 36a8a7da0a64efa6a5e610c2d62c0e1436ce7d65 /perl | |
| parent | Git.pm: add new temp_is_locked function (diff) | |
| download | tgif-8ac251b66b952b0eddfa4e5bbf08a3c0ae7dbc0b.tar.xz | |
git-svn: allow git-svn fetching to work using serf
When attempting to git-svn fetch files from an svn https?: url using
the serf library (the only choice starting with svn 1.8) the following
errors can occur:
Temp file with moniker 'svn_delta' already in use at Git.pm line 1250
Temp file with moniker 'git_blob' already in use at Git.pm line 1250
David Rothenberger <daveroth@acm.org> has determined the cause to
be that ra_serf does not drive the delta editor in a depth-first
manner [...]. Instead, the calls come in this order:
1. open_root
2. open_directory
3. add_file
4. apply_textdelta
5. add_file
6. apply_textdelta
When using the ra_serf access method, git-svn can end up needing
to create several temp files before the first one is closed.
This change causes a new temp file moniker to be generated if the
one that would otherwise have been used is currently locked.
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'perl')
| -rw-r--r-- | perl/Git/SVN/Fetcher.pm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/perl/Git/SVN/Fetcher.pm b/perl/Git/SVN/Fetcher.pm index bd174189b9..10edb27732 100644 --- a/perl/Git/SVN/Fetcher.pm +++ b/perl/Git/SVN/Fetcher.pm @@ -315,11 +315,13 @@ sub change_file_prop { sub apply_textdelta { my ($self, $fb, $exp) = @_; return undef if $self->is_path_ignored($fb->{path}); - my $fh = $::_repository->temp_acquire('svn_delta'); + my $suffix = 0; + ++$suffix while $::_repository->temp_is_locked("svn_delta_${$}_$suffix"); + my $fh = $::_repository->temp_acquire("svn_delta_${$}_$suffix"); # $fh gets auto-closed() by SVN::TxDelta::apply(), # (but $base does not,) so dup() it for reading in close_file open my $dup, '<&', $fh or croak $!; - my $base = $::_repository->temp_acquire('git_blob'); + my $base = $::_repository->temp_acquire("git_blob_${$}_$suffix"); if ($fb->{blob}) { my ($base_is_link, $size); |